Baker
| Hackelia cronquistii
| Cronquist's stickseed
| Threatened
|
Lomatium erythrocarpum
| Red-fruited lomatium
| Endangered
|
Lupinus lepidus var. cusickii
| Cusick's lupine
| Endangered
|
Pyrrocoma radiata
| Snake River goldenweed
| Endangered
|
Rorippa columbiae
| Columbia yellowcress
| Endangered |
Thelypodium howellii ssp. spectabilis
| Howell's spectacular thelypody
| Endangered
|
Benton
| Delphinium pavonaceum
| Peacock larkspur
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
Howellia aquatilis
| Water howellia
| Threatened
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Lomatium bradshawii
| Bradshaw's desert parsley
| Endangered
|
Lupinus oreganus
| Kincaid's lupine
| Threatened
|
Navarretia willamettensis
| Willamette navarretia
| Endangered
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|
Sisyrinchium hitchcockii
| Hitchcock's blue-eyed grass
| Endangered
|
Clackamas
| Delphinium leucophaeum
| White rock larkspur
| Endangered
|
Delphinium pavonaceum
| Peacock larkspur
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
Howellia aquatilis
| Water howellia
| Threatened
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Sericocarpus rigidus
| White-topped aster
| Threatened
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|
Clatsop
| Abronia umbellata var. breviflora
| Pink sandverbena
| Endangered
|
Columbia
| Howellia aquatilis
| Water howellia
| Threatened
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|
Coos
| Abronia umbellata var. breviflora
| Pink sandverbena
| Endangered
|
Chloropyron maritimum ssp. palustre
| Point Reyes bird's-beak
| Endangered
|
Gilia millefoliata
| Seaside gilia
| Endangered
|
Lilium occidentale
| Western lily
| Endangered
|
Phacelia argentea
| Silvery phacelia
| Threatened
|
Crook
| Lomatium ochocense
| Ochoco lomatium
| Endangered
|
Rorippa columbiae
| Columbia yellowcress
| Endangered |
Curry
| Abronia umbellata var. breviflora
| Pink sandverbena
| Endangered
|
Arabis mcdonaldiana
| McDonald's rockcress
| Endangered
|
Calochortus howellii
| Howell's mariposa lily
| Threatened
|
Castilleja mendocinensis
| Mendocino coast paintbrush
| Endangered |
Erigeron stanselliae
| Stansell's daisy
| Endangered
|
Gilia millefoliata
| Seaside gilia
| Endangered
|
Lasthenia ornduffii
| Large-flowered goldfields
| Endangered
|
Lilium occidentale
| Western lily
| Endangered
|
Microseris howellii
| Howell's microseris
| Threatened
|
Oenothera wolfii
| Wolf's evening-primrose
| Threatened |
Phacelia argentea
| Silvery phacelia
| Threatened
|
Deschutes
| Astragalus peckii
| Peck's milkvetch
| Threatened
|
Botrychium pumicola
| Pumice grape-fern
| Threatened
|
Pinus albicaulis
| Whitebark pine
| Threatened
|
Douglas
| Abronia umbellata var. breviflora
| Pink sandverbena
| Endangered
|
Calochortus coxii
| Crinite mariposa lily
| Endangered
|
Calochortus umpquaensis
| Umpqua mariposa lily
| Endangered
|
Eucephalus vialis
| Wayside aster
| Threatened
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Lupinus oreganus
| Kincaid's lupine
| Threatened
|
Meconella oregana
| White fairy poppy
| Threatened
|
Plagiobothrys hirtus
| Rough popcornflower
| Endangered
|
Sisyrinchium hitchcockii
| Hitchcock's blue-eyed grass
| Endangered
|
Gilliam
| Astragalus collinus var. laurentii
| Lawrence's milkvetch
| Threatened
|
Grant
| Astragalus diaphanus var. diurnus
| South Fork John Day milkvetch
| Threatened
|
Thelypodium eucosmum
| Arrow-leaf thelypody
| Threatened
|
Harney
| Eriogonum crosbyae
| Crosby's buckwheat
| Threatened
|
Rorippa columbiae
| Columbia yellowcress | Endangered |
Stephanomeria malheurensis
| Malheur wire-lettuce
| Endangered
|
Hood River
| Meconella oregana
| White fairy poppy
| Threatened
|
Jackson
| Calochortus umpquaensis
| Umpqua mariposa lily
| Endangered
|
Eucephalus vialis
| Wayside aster
| Threatened
|
Fritillaria gentneri
| Gentner's fritillary
| Endangered
|
Limnanthes pumila ssp. grandiflora
| Big-flowered wooly meadowfoam
| Endangered
|
Limnanthes pumila ssp. pumila
| Dwarf meadowfoam
| Threatened
|
Lomatium cookii
| Cook's desert parsley
| Endangered
|
Meconella oregana
| White fairy poppy
| Threatened
|
Rorippa columbiae
| Columbia yellowcress
| Endangered |
Pinus albicaulis
| Whitebark pine
| Threatened
|
Jefferson
| NONE | | |
Josephine
| Arabis mcdonaldiana
| McDonald's rockcress
| Endangered
|
Calochortus howellii
| Howell's mariposa lily
| Threatened
|
Calochortus indecorus
| Sexton Mountain mariposa lily
| Endangered
|
Calochortus umpquaensis
| Umpqua mariposa lily
| Endangered
|
Eucephalus vialis
| Wayside aster
| Threatened
|
Fritillaria gentneri
| Gentner's fritillary
| Endangered
|
Hastingsia bracteosa
| Large-flowered rush lily
| Threatened
|
Lomatium cookii
| Cook's desert parsley
| Endangered
|
Microseris howellii
| Howell's microseris
| Threatened
|
Plagiobothrys lamprocarpus
| Shiny-fruited allocarya
| Endangered
|
Klamath
| Astragalus applegatei
| Applegate's milkvetch
| Endangered
|
Astragalus lemmonii
| Lemmon's milkvetch
| Threatened
|
Astragalus peckii
| Peck's milkvetch
| Threatened
|
Botrychium pumicola
| Pumice grape-fern
| Threatened
|
Rorippa columbiae
| Columbia yellowcress
| Endangered |
Pinus albicaulis
| Whitebark pine
| Threatened
|
Lake
| Astragalus lemmonii
| Lemmon's milkvetch
| Threatened
|
Botrychium pumicola
| Pumice grape-fern
| Threatened
|
Eriogonum crosbyae
| Crosby's buckwheat
| Threatened
|
Gratiola heterosepala
| Boggs Lake hedge hyssop
| Threatened
|
Ivesia rhypara var. rhypara
| Grimy ivesia
| Endangered
|
Rorippa columbiae
| Columbia yellowcress
| Endangered |
Pinus albicaulis
| Whitebark pine
| Threatened
|
Pleuropogon oregonus
| Oregon semaphore grass
| Threatened
|
Lane
| Abronia umbellata var. breviflora
| Pink sandverbena
| Endangered
|
Delphinium pavonaceum
| Peacock larkspur
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
Eucephalus vialis
| Wayside aster
| Threatened
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Lomatium bradshawii
| Bradshaw's desert parsley
| Endangered
|
Lupinus oreganus
| Kincaid's lupine
| Threatened
|
Navarretia willamettensis
| Willamette navarretia
| Endangered
|
Sericocarpus rigidus
| White-topped aster
| Threatened
|
Sisyrinchium hitchcockii
| Hitchcock's blue-eyed grass
| Endangered
|
Lincoln
| Abronia umbellata var. breviflora
| Pink sandverbena
| Endangered
|
Chloropyron maritimum ssp. palustre
| Point Reyes bird's-beak
| Endangered
|
Gilia millefoliata
| Seaside gilia
| Endangered
|
Erythronium elegans
| Coast Range fawn lily
| Threatened
|
Linn
| Castilleja levisecta
| Golden paintbrush
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
Eucephalus vialis
| Wayside aster
| Threatened
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Lomatium bradshawii
| Bradshaw's desert parsley
| Endangered
|
Lupinus oreganus
| Kincaid's lupine
| Threatened
|
Sericocarpus rigidus
| White-topped aster
| Threatened
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|
Sisyrinchium hitchcockii
| Hitchcock's blue-eyed grass
| Endangered
|
Malheur
| Amsinckia carinata
| Malheur Valley fiddleneck
| Threatened
|
Astragalus cusickii var. sterilis
| Sterile milkvetch
| Threatened
|
Astragalus mulfordiae
| Mulford's milkvetch
| Endangered
|
Collomia renacta
| Barren valley collomia
| Endangered
|
Eriogonum chrysops
| Golden buckwheat
| Threatened
|
Hackelia cronquistii
| Cronquist's stickseed
| Threatened
|
Ivesia rhypara var. rhypara
| Grimy ivesia
| Endangered
|
Lepidium davisii
| Davis' peppergrass
| Threatened
|
Lomatium bentonitum
| Bentonite biscuitroot
| Endangered |
Mentzelia mollis
| Smooth mentzelia
| Endangered
|
Mentzelia packardiae
| Packard's mentzelia
| Threatened
|
Monardella angustifolia
| Leslie Gulch monardella
| Threatened
|
Pyrrocoma radiata
| Snake River goldenweed
| Endangered
|
Thelypodium howellii ssp. spectabilis
| Howell's spectacular thelypody
| Endangered
|
Trifolium owyheense
| Owyhee clover
| Endangered
|
Marion
| Castilleja levisecta
| Golden paintbrush
| Endangered
|
Delphinium leucophaeum
| White rock larkspur
| Endangered
|
Delphinium pavonaceum
| Peacock larkspur
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
Howellia aquatilis
| Water howellia
| Threatened
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Lomatium bradshawii
| Bradshaw's desert parsley
| Endangered
|
Lupinus oreganus
| Kincaid's lupine
| Threatened
|
Sericocarpus rigidus
| White-topped aster
| Threatened
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|
Morrow
| Astragalus collinus var. laurentii
| Lawrence's milkvetch
| Threatened
|
Multnomah
| Artemisia campestris var. wormskioldii
| Northern wormwood
| Endangered
|
Castilleja levisecta
| Golden paintbrush
| Endangered
|
Delphinium leucophaeum
| White rock larkspur
| Endangered
|
Delphinium pavonaceum
| Peacock larkspur
| Endangered
|
Howellia aquatilis
| Water howellia
| Threatened
|
Rorippa columbiae
| Columbia yellowcress
| Endangered |
Sericocarpus rigidus
| White-topped aster
| Threatened
|
Polk
| Delphinium pavonaceum
| Peacock larkspur
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
Erythronium elegans
| Coast Range fawn lily
| Threatened
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Lupinus oreganus
| Kincaid's lupine
| Threatened
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|
Sherman
| Artemisia campestris var. wormskioldii
| Northern wormwood
| Endangered
|
Astragalus collinus var. laurentii
| Lawrence's milkvetch
| Threatened
|
Tillamook
| Abronia umbellata var. breviflora
| Pink sandverbena
| Endangered
|
Chloropyron maritimum ssp. palustre
| Point Reyes bird's-beak
| Endangered
|
Erythronium elegans
| Coast Range fawn lily
| Threatened
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|
Silene douglasii var. oraria
| Cascade Head catchfly
| Threatened
|
Umatilla
| Artemisia campestris var. wormskioldii
| Northern wormwood
| Endangered
|
Astragalus collinus var. laurentii
| Lawrence's milkvetch
| Threatened
|
Rorippa columbiae
| Columbia yellowcress
| Endangered
|
Union
| Pleuropogon oregonus
| Oregon semaphore grass
| Threatened
|
Thelypodium howellii ssp. spectabilis
| Howell's spectacular thelypody
| Endangered
|
Wallowa
| Lomatium greenmanii
| Greenman's desert parsley
| Threatened
|
Mirabilis macfarlanei
| Macfarlane's four o'clock
| Endangered
|
Pyrrocoma scaberula
| Rough goldenweed
| Endangered
|
Silene spaldingii
| Spalding's campion
| Endangered
|
Wasco
| Artemisia campestris var. wormskioldii
| Northern wormwood
| Endangered
|
Astragalus tyghensis
| Tygh Valley milkvetch
| Threatened
|
Meconella oregana
| White fairy poppy
| Threatened
|
Washington
| Delphinium leucophaeum
| White rock larkspur
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Lupinus oreganus
| Kincaid's lupine
| Threatened
|
Penstemon hesperius
| Tall western penstemon
| Endangered
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|
Wheeler
| Thelypodium eucosmum
| Arrow-leaf thelypody
| Threatened
|
Yamhill
| Delphinium leucophaeum
| White rock larkspur
| Endangered
|
Erigeron decumbens
| Willamette daisy
| Endangered
|
Erythronium elegans
| Coast Range fawn lily
| Threatened
|
Lathyrus holochlorus
| Thin-leaved pea
| Endangered
|
Lupinus oreganus
| Kincaid's lupine
| Threatened
|
Sidalcea nelsoniana
| Nelson's checkermallow
| Threatened
|